<?php

class Cff_Controller_FrontAction extends Zend_Controller_Action
{
	
	public function init()
	{
		parent::init();
		
		$this->view = Zend_Registry::get('CffView');
		$this->smarty = Zend_Registry::get('SmartyView');
		$this->tplDirectory = "order/order/"; // 控制对应模板目录
		$this->view->page = 1;
		$this->view->pageSize = 20;
		
		$this->module = strtolower(str_replace('-', '', $this->_request->getModuleName()));
		$this->controller = strtolower(str_replace('-', '', $this->_request->getControllerName()));
		$this->action = strtolower(str_replace('-', '', $this->_request->getActionName()));
		
		$this->session = new Zend_Session_Namespace('userAuth');
		
		// 改变模板文件位置
		$this->view->setScriptPath(APPLICATION_PATH . "/../public/theme/" . $this->getTheme() . "/templates/");
		Zend_Registry::get ( 'layout')->setLayoutPath (APPLICATION_PATH . "/../public/theme/" . $this->getTheme() . "/templates/" );
		
		Zend_Registry::get ( 'layout')->baseUrl = $this->_request->getBaseUrl();
		Zend_Registry::get ( 'layout')->themePath = $this->_request->getBaseUrl()."/theme/".$this->getTheme();
	
	}
	
	
	private function getTheme(){		
		return "inove";
	}

	
	/**
	 * 设置cookie
	 *
	 * @param array $data
	 * @param int $expire
	 */
	function setCookie($data=array(),$expire=0)
	{
		$time = $expire? time()+$expire : 0;
		$val = '';
		foreach ($data as $key=>$value){
			$val .= $key.'='.$value."|";
		}
		setcookie('zfblog_auth',$this->authcode($val,'ENCODE'),$time,'/');
	}
	
	/**
	 * 通过Cookie获得用户信息
	 *
	 */
	function getCookie($name)
	{
		if(isset($_COOKIE['zfblog_auth'])){
			$val = $this->authcode($_COOKIE['zfblog_auth'],'DECODE');
		}
		else
		{
			return null;
		}
		$cookiearr = explode('|',$val);
		foreach ($cookiearr as $v)
		{
			list($key,$value) = explode('=',$v);
			if ($key==$name) {
				return $value;
			}
		}
		return null;
	}
	
	/**
	 * 字符串加解密函数
	 *
	 * @param string $string
	 * @param string $operation
	 * @param string $key
	 * @param int $expiry
	 * @return string
	 */
	function authcode($string, $operation = 'DECODE', $key = 'zfblog', $expiry = 0) {
	
		$ckey_length = 4;
	
		$key = md5($key ? $key : 'zfblog');
		$keya = md5(substr($key, 0, 16));
		$keyb = md5(substr($key, 16, 16));
		$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';
	
		$cryptkey = $keya.md5($keya.$keyc);
		$key_length = strlen($cryptkey);
	
		$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
		$string_length = strlen($string);
	
		$result = '';
		$box = range(0, 255);
	
		$rndkey = array();
		for($i = 0; $i <= 255; $i++) {
			$rndkey[$i] = ord($cryptkey[$i % $key_length]);
		}
	
		for($j = $i = 0; $i < 256; $i++) {
			$j = ($j + $box[$i] + $rndkey[$i]) % 256;
			$tmp = $box[$i];
			$box[$i] = $box[$j];
			$box[$j] = $tmp;
		}
	
		for($a = $j = $i = 0; $i < $string_length; $i++) {
			$a = ($a + 1) % 256;
			$j = ($j + $box[$a]) % 256;
			$tmp = $box[$a];
			$box[$a] = $box[$j];
			$box[$j] = $tmp;
			$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
		}
	
		if($operation == 'DECODE') {
			if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {
				return substr($result, 26);
			} else {
				return '';
			}
		} else {
			return $keyc.str_replace('=', '', base64_encode($result));
		}
	}
	
}
